CN109077426B - Noise-reducing and shock-absorbing blower - Google Patents
Noise-reducing and shock-absorbing blower Download PDFInfo
- Publication number
- CN109077426B CN109077426B CN201810718353.3A CN201810718353A CN109077426B CN 109077426 B CN109077426 B CN 109077426B CN 201810718353 A CN201810718353 A CN 201810718353A CN 109077426 B CN109077426 B CN 109077426B
- Authority
- CN
- China
- Prior art keywords
- reducing
- noise
- vibration
- cover
- air guide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007664 blowing Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
- A45D20/10—Hand-held drying devices, e.g. air douches
- A45D20/12—Details thereof or accessories therefor, e.g. nozzles, stands
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cleaning And Drying Hair (AREA)
Abstract
The invention discloses a noise-reducing and vibration-reducing blower, which comprises: the hand-held air blowing part, the power plug part with the built-in motor unit and the connecting pipe for connecting the hand-held air blowing part and the power plug part. According to the noise-reducing and vibration-reducing blower, the motor unit is peeled off from the handheld blowing part and is arranged in the power plug part, so that noise and vibration in the handheld blowing part are reduced, the size and weight of the handheld blowing part are greatly reduced, the influence of the noise and vibration on a user is reduced, and the use comfort of the user is greatly improved.
Description
Technical Field
The invention relates to the field of blowers, in particular to a noise-reducing and vibration-reducing blower.
Background
The motors of the handheld blowers in the market at present are arranged in the handheld part, and the noise is very large because the motors are very close to ears in the use process; particularly, in the running process of the high-air-quantity high-power blower, the noise is quite obvious. And because the motor is the main weight source of handheld hair-dryer, the motor sets up inside handheld part, can make long-time blowing arm tired easily, and when using for a long time, the vibrations of motor transmit the arm, can bring uncomfortable sense.
Disclosure of Invention
The invention aims to solve the technical problem of providing a noise-reducing and vibration-reducing blower aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: a noise-reducing and vibration-reducing hair dryer, comprising: the hand-held air blowing part, the power plug part with the built-in motor unit and the connecting pipe for connecting the hand-held air blowing part and the power plug part.
Preferably, the noise-reducing and vibration-reducing blower further comprises a fan unit arranged in the handheld blowing part, a first air inlet is formed in one end of the handheld blowing part, and the connecting pipe comprises a flexible transmission shaft used for driving and connecting the fan unit and the motor unit and a protective sleeve arranged outside the flexible transmission shaft.
Preferably, the noise-reducing and vibration-reducing type blower further includes a circuit board disposed at one side of the fan unit in the hand-held blower unit.
Preferably, the noise-reducing and vibration-reducing blower further comprises a fan unit arranged in the power plug part, and the connecting pipe is an air duct pipe for conveying air from the power plug part to the handheld blowing part.
Preferably, the power plug part comprises a housing, a motor cover arranged in the housing and an upper air guide sleeve arranged on the motor cover.
Preferably, an air inlet cover is arranged at the bottom of the power plug part, an air guide cover is arranged on the air inlet cover, a circuit board mounting frame for mounting a circuit board is arranged on the air guide cover, and the fan unit is in driving connection with the lower part of the motor unit.
Preferably, an air inlet cover is arranged at the bottom of the power plug part, an air guide cover is arranged on the air inlet cover, a circuit board mounting frame for mounting a circuit board is arranged on the air guide cover, and the fan unit is in driving connection with the lower part of the motor unit.
Preferably, the air inlet cover is fixedly connected with the bottom of the shell, a mounting block is arranged on the inner wall of the air inlet cover, and the air guide cover is fixed on the air inlet cover through the cooperation of a mounting groove formed in the outer wall of the air guide cover and the mounting block.
Preferably, the air inlet cover is fixedly connected with the bottom of the shell, a mounting block is arranged on the inner wall of the air inlet cover, and the air guide cover is fixed on the air inlet cover through the cooperation of a mounting groove formed in the outer wall of the air guide cover and the mounting block.
Preferably, a first positioning vertical groove is formed in the inner wall of the air guide sleeve ring, and a first mounting hole is formed in the side wall of the air guide sleeve ring; the outer wall of the lower part of the motor cover is provided with a first positioning rib which is used for being matched and inserted into the first positioning vertical groove and a first clamping block which is used for being matched and clamped in the first mounting hole.
Preferably, a second positioning vertical groove is formed in the inner wall of the upper part of the motor cover, and a second mounting hole is formed in the side wall of the upper part of the motor cover; the outer wall of the upper air guide sleeve is provided with a second positioning rib which is used for being matched and inserted into the second positioning vertical groove and a second clamping block which is used for being matched and clamped in the second mounting hole.
Preferably, the first clamping block and the second clamping block are provided with inclined bottom surfaces.
Preferably, a through hole for the lower part of the motor cover to pass through is formed in the middle of the circuit board mounting frame.
Preferably, the air inlet cover is provided with a second air inlet hole, and the side wall of the lower part of the motor cover is provided with a heat dissipation air outlet hole.
Preferably, the bottom or side of the power plug part is provided with a power plug.
The beneficial effects of the invention are as follows: according to the noise-reducing and vibration-reducing blower, the motor unit is peeled off from the handheld blowing part and is arranged in the power plug part, so that noise and vibration in the handheld blowing part are reduced, the size and weight of the handheld blowing part are greatly reduced, the influence of the noise and vibration on a user is reduced, and the use comfort of the user is greatly improved.
Drawings
Fig. 1 is a schematic view showing the overall structure of a noise-and-vibration-reducing blower according to embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of a power plug section in embodiment 1 of the present invention;
FIG. 3 is an exploded view of the power plug in embodiment 1 of the present invention;
fig. 4 is a schematic structural view of an air intake cover in embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a wind scooper according to embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a motor cover in embodiment 1 of the present invention;
FIG. 7 is a schematic view of the structure of the upper air guiding sleeve in embodiment 1 of the present invention;
fig. 8 is a schematic structural view of a circuit board mounting frame in embodiment 1 of the present invention;
fig. 9 is a schematic view of the overall structure of the noise-reducing and vibration-reducing blower of the present invention;
fig. 10 is a schematic view showing the overall structure of a noise-and-vibration-reducing blower according to embodiment 2 of the present invention;
fig. 11 is a cross-sectional view of a hand-held blower in embodiment 2 of the present invention.
Reference numerals illustrate:
1-a power plug part; 2-connecting pipes; 3-a hand-held blower; 4-a power plug; 10-a housing; 11-an air inlet cover; 12-a wind scooper; 13-a circuit board mounting rack; 14-a motor cover; 15-a motor unit; 16-upper air guiding sleeve; 17-a fan unit; 18 a circuit board; 30-a first air inlet; 110-mounting blocks; 111-a second air inlet; 120-mounting groove; 121-an air guide cavity; 122-an air guiding collar; 123-an air guide port; 124-first positioning vertical groove; 125—a first mounting hole; 126-fixing columns; 127-fixing holes; 130-a through hole; 131-support columns; 132—a fixed slot; 140-first positioning ribs; 141—a first clamping block; 142-second positioning vertical groove; 143-a second mounting hole; 144-a heat dissipation air outlet; 160-second positioning ribs; 161-second clamping block.
Detailed Description
The present invention is described in further detail below with reference to examples to enable those skilled in the art to practice the same by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 11, a noise-reducing and vibration-reducing blower of the present embodiment includes: a hand-held blower 3, a power plug 1 with a motor unit 15 inside, and a connecting pipe 2 connecting the hand-held blower 3 and the power plug 1.
In one embodiment 1 of the present invention, as shown in fig. 1 to 9, the noise-reducing and vibration-reducing blower further includes a fan unit 17 and a circuit board 18 provided in the power plug portion 1. The power plug 1 includes a housing 10, a motor cover 14 provided in the housing 10, and an upper air guide sleeve 16 provided on the motor cover 14. In this embodiment, the connection pipe 2 is an air duct pipe for conveying air from the power plug 1 to the hand-held blower 3. The fan unit 17 is drivingly connected to the lower portion of the motor unit 15.
Referring to fig. 2 to 3, the power plug section 1 further includes: the air inlet cover 11 arranged at the bottom of the shell 10, the air guide cover 12 arranged on the air inlet cover 11, the circuit board mounting frame 13 arranged on the air guide cover 12, and the circuit board 18 mounted on the circuit board mounting frame 13.
The motor cover 14 is fixedly connected with the inner wall of the shell 10, and a buffer ring (not shown in the figure) is arranged between the motor cover 14 and the shell 10, and the buffer ring is a rubber ring so as to realize shock absorption.
Control switches (not shown) may be provided on the hand-held blower 3 or the power plug 1, respectively, or may be provided on both the hand-held blower 3 and the power plug 1.
In the embodiment shown the bottom of the housing 10 is provided with a power plug 4, as shown in fig. 1. In another embodiment the side of the housing 10 is provided with a power plug 4, as shown in fig. 9.
The air inlet cover 11 is fixedly connected with the bottom of the shell 10, the inner wall of the air inlet cover 11 is provided with a mounting block 110, and the air guide cover 12 is fixed on the air inlet cover 11 through the cooperation of a mounting groove 120 formed in the outer wall of the air guide cover and the mounting block 110.
Referring to fig. 2 and 5, the middle of the wind scooper 12 protrudes upward to form a cone-shaped wind guiding cavity 121, a wind guiding collar 122 is provided upward in the middle of the wind scooper 12, and a wind guiding opening 123 communicating with the wind guiding cavity 121 is formed in the middle of the wind guiding collar 122. A first positioning vertical groove 124 is formed in the inner wall of the air guide sleeve ring 122, and a first mounting hole 125 is formed in the side wall of the air guide sleeve ring 122; the outer wall of the lower part of the motor cover 14 is provided with a first positioning rib 140 which is used for being matched and inserted in the first positioning vertical groove 124, and a first clamping block 141 which is used for being matched and clamped in the first mounting hole 125.
Referring to fig. 6, a second positioning vertical groove 142 is formed in the inner wall of the upper portion of the motor cover 14, and a second mounting hole 143 is formed in the side wall of the upper portion of the motor cover 14; the outer wall of the upper air guiding sleeve 16 is provided with a second positioning rib 160 which is used for being matched and inserted in the second positioning vertical groove 142, and a second clamping block 161 which is used for being matched and clamped in the second mounting hole 143.
The first and second clamping blocks 141 and 161 each have an inclined bottom surface. The included angle between the bottom surface of the first clamping block 141 and the axis of the motor cover 14 is an acute angle, and the included angle between the second clamping block 161 and the axis of the upper air guiding sleeve 16 is an acute angle, so that the first clamping block 141 slides into the first mounting hole 125 from top to bottom and is clamped, and the second clamping block 161 slides into the second mounting hole 143 from top to bottom and is clamped, so that fixation is realized.
Referring to fig. 8, the circuit board 18 is provided in a ring shape and extends at least partially around the circuit board mount 13, and a through hole 130 through which the lower portion of the power supply cover 14 passes is formed in the middle of the circuit board mount 13. The bottom of the circuit board mounting bracket 13 is provided with a support column 131, which is supported on the wind scooper 12 through the support column 131. The lateral part of the circuit board mounting frame 13 is also provided with a fixing groove 132, the wind scooper 12 is correspondingly provided with a fixing column 126, the middle part of the fixing column 126 is provided with a fixing hole 127, and the fixing hole 127 in the fixing column 126 is inserted into the fixing groove 132 through a pin so as to fix the circuit board mounting frame 13 on the wind scooper 12.
Referring to fig. 3, the air guide cover 12 is fixed on the air inlet cover 11, the circuit board mounting frame 13 is fixed on the air guide cover 12, the lower part of the motor cover 14 passes through a through hole 130 in the middle of the circuit board mounting frame 13 and is connected with an air guide sleeve 122 on the air guide cover 12, the outer wall of the motor cover 14 is fixedly connected with the inner wall of the shell 10, the bottom of the side wall of the shell 10 is connected with the air inlet cover 11, the upper air guide sleeve 16 is fixedly connected at the upper end of the motor cover 14 again, an outlet is arranged at the top of the shell 10, the upper end of the upper air guide sleeve 16 is communicated with the outlet at the top of the shell 10, the outlet at the top of the shell 10 is connected with one end of the connecting pipe 2, and the other end of the connecting pipe 2 is connected with the handheld blowing part 3 again. The connecting pipe 2 is detachably connected with the handheld blowing part 3 and the power plug part 1 so as to be convenient to store and carry.
The heating unit and the switch control unit are retained in the hand-held blower 3, and the motor unit 15 is provided in the power plug portion 1, and the connection pipe 2 guides the wind sucked in by the power plug portion 1 into the hand-held blower 3. Thereby peeling the motor unit 15 from the hand-held blower 3 to reduce noise and vibration in the hand-held blower 3 while greatly reducing the size and weight of the hand-held blower 3.
Referring to fig. 4, the air inlet cover 11 is provided with a second air inlet hole 111, and a side wall of the lower portion of the motor cover 14 is provided with a heat dissipation air outlet hole 144.
In the above embodiment 1, when the blower is in use, the air from outside is sucked into the air inlet cover 11 through the second air inlet hole 111 by the fan in the motor unit 15, flows upward through the air guide chamber 121 of the air guide cover 12, enters the motor cover 14 through the air guide hole 123, continues to flow upward, flows into the connecting pipe 2 through the upper air guide sleeve 16, and is finally blown out through the air outlet of the hand-held air blower 3. The air entering the motor cover 14 can effectively dissipate heat of the motor, and a part of the air is blown out from the heat dissipation air outlet holes 144 formed in the side wall of the lower portion of the motor cover 14 and blown to the peripheral circuit board 18 to dissipate heat of the circuit board 18.
Referring to fig. 10-11, in another embodiment 2, the fan unit 17 is disposed in the hand-held blower 3, and a first air inlet hole 30 is provided at one end of the hand-held blower 3. The circuit board 18 is arranged on one side of the fan unit 17 in the hand-held blower 3. The connection pipe 2 includes a flexible transmission shaft for driving and connecting the fan unit 17 and the motor unit 15, and a protection sleeve (not shown) provided outside the flexible transmission shaft. A heating unit is reserved in the hand-held blowing part 3.
In this embodiment, the connection pipe 2 is used for driving and connecting the fan unit 17 and the motor unit 15, the fan unit 17 is disposed in the handheld blower 3, so that the air volume can be increased, the motor unit 15 drives the fan unit 17 to rotate through the flexible transmission shaft, and the external air is sucked into the handheld blower through the first air inlet hole 30. In this embodiment, the air inlet cover 11 and the air guide cover 12 in the power plug 1 may be omitted, and the other structures are the same as those of the embodiment 1, and are not shown in detail in the present invention.
The power plug head 10 is also provided with a power plug 4 for being plugged with a power source, and the power plug 4 is used for being connected with a socket. The power plug 4 is omitted from fig. 2-4.
Although embodiments of the present invention have been disclosed above, it is not limited to the use of the description and embodiments, it is well suited to various fields of use for the invention, and further modifications may be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the particular details without departing from the general concepts defined in the claims and the equivalents thereof.
Claims (15)
1. A noise-reducing and vibration-reducing hair dryer, comprising: the device comprises a handheld blowing part, a power plug part with a built-in motor unit and a connecting pipe for connecting the handheld blowing part and the power plug part;
the noise-reducing and shock-absorbing blower also comprises a fan unit arranged in the power plug part, wherein the power plug part comprises a shell, a motor cover arranged in the shell and an upper air guide sleeve arranged on the motor cover;
an air inlet cover is arranged at the bottom of the power plug part, an air guide cover is arranged on the air inlet cover, a circuit board mounting rack for mounting a circuit board is arranged on the air guide cover, and the fan unit is in driving connection with the lower part of the motor unit;
the motor cover is fixedly connected with the inner wall of the shell, and a buffer ring is further arranged between the motor cover and the shell.
2. The noise-reducing and vibration-reducing blower according to claim 1, wherein the connection pipe is a duct pipe for conveying air from the power plug portion to the hand-held blower portion.
3. The noise-reducing and vibration-absorbing blower according to claim 1, wherein the air inlet cover is fixedly connected with the bottom of the housing, a mounting block is arranged on the inner wall of the air inlet cover, and the air guide cover is fixed on the air inlet cover through the cooperation of a mounting groove formed on the outer wall of the air guide cover and the mounting block.
4. A noise-reducing and vibration-absorbing blower according to claim 3, wherein the middle of the air guide cover is raised upwards to form a conical air guide cavity, the middle of the air guide cover is provided with an air guide sleeve ring upwards, and an air guide opening communicated with the air guide cavity is formed in the middle of the air guide sleeve ring.
5. The noise-reducing and vibration-reducing blower according to claim 4, wherein a first positioning vertical groove is formed in the inner wall of the air guide sleeve ring, and a first mounting hole is formed in the side wall of the air guide sleeve ring; the outer wall of the lower part of the motor cover is provided with a first positioning rib which is used for being matched and inserted into the first positioning vertical groove and a first clamping block which is used for being matched and clamped in the first mounting hole.
6. The noise-reducing and vibration-reducing blower according to claim 5, wherein the inner wall of the upper portion of the motor housing is provided with a second positioning vertical groove, and the side wall of the upper portion of the motor housing is provided with a second mounting hole; the outer wall of the upper air guide sleeve is provided with a second positioning rib which is used for being matched and inserted into the second positioning vertical groove and a second clamping block which is used for being matched and clamped in the second mounting hole.
7. The noise-reducing and vibration-absorbing blower of claim 6, wherein the first and second clips each have an inclined bottom surface.
8. The noise-reducing and vibration-absorbing type hair dryer of claim 1, wherein a through hole for the lower part of the motor cover to pass through is formed in the middle of the circuit board mounting frame.
9. The noise-reducing and vibration-absorbing blower according to claim 1, wherein the air inlet cover is provided with a second air inlet hole, and the side wall of the lower part of the motor cover is provided with a heat-dissipating air outlet hole.
10. The noise-reducing and vibration-reducing hair dryer according to claim 1, wherein the bottom or side of the power plug portion is provided with a power plug.
11. A noise-reducing and vibration-reducing hair dryer, comprising: the device comprises a handheld blowing part, a power plug part with a built-in motor unit and a connecting pipe for connecting the handheld blowing part and the power plug part;
the noise-reducing and vibration-reducing type blower also comprises a fan unit arranged in the handheld blowing part, and a first air inlet is formed in one end of the handheld blowing part;
the noise-reducing and vibration-reducing type blower also comprises a circuit board, wherein the circuit board is arranged on one side of the fan unit in the handheld blowing part;
the power plug part comprises a shell, a motor cover arranged in the shell and an upper air guide sleeve arranged on the motor cover;
the motor cover is fixedly connected with the inner wall of the shell, and a buffer ring is further arranged between the motor cover and the shell.
12. The noise-reducing and vibration-absorbing type hair dryer of claim 11, wherein the connection pipe includes a flexible transmission shaft for driving the fan unit and the motor unit and a protection sleeve provided outside the flexible transmission shaft.
13. The noise-reducing and vibration-reducing blower according to claim 11, wherein the inner wall of the upper portion of the motor housing is provided with a second positioning vertical groove, and the side wall of the upper portion of the motor housing is provided with a second mounting hole; the outer wall of the upper air guide sleeve is provided with a second positioning rib which is used for being matched and inserted into the second positioning vertical groove and a second clamping block which is used for being matched and clamped in the second mounting hole.
14. The noise-reducing and vibration-absorbing blower of claim 13, wherein the second fixture block has an inclined bottom surface.
15. The noise-reducing and vibration-reducing hair dryer of claim 11, wherein the bottom or side of the power plug portion is provided with a power plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718353.3A CN109077426B (en) | 2018-07-03 | 2018-07-03 | Noise-reducing and shock-absorbing blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810718353.3A CN109077426B (en) | 2018-07-03 | 2018-07-03 | Noise-reducing and shock-absorbing blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109077426A CN109077426A (en) | 2018-12-25 |
| CN109077426B true CN109077426B (en) | 2024-02-27 |
Family
ID=64837182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810718353.3A Active CN109077426B (en) | 2018-07-03 | 2018-07-03 | Noise-reducing and shock-absorbing blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109077426B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW566114U (en) * | 2003-01-29 | 2003-12-11 | Shan-Pu Liou | Low-noise-type blower |
| CN201070090Y (en) * | 2007-08-09 | 2008-06-11 | 上海市七宝中学 | Electric hair drier |
| CN102835811A (en) * | 2012-09-28 | 2012-12-26 | 常熟英那金属制品有限公司 | Hair drier |
| GB201221131D0 (en) * | 2011-11-29 | 2013-01-09 | Yang Jui Hung | Hair dryer with a noise reducing mechanism |
| CN206651502U (en) * | 2017-04-07 | 2017-11-21 | 尚珂 | A kind of hair-dryer |
| CN206836512U (en) * | 2016-05-03 | 2018-01-05 | 蔡友德 | A kind of low noise hair-dryer |
| CN208524019U (en) * | 2018-07-03 | 2019-02-22 | 莱克电气股份有限公司 | Noise-reducing and shock-absorbing blower |
-
2018
- 2018-07-03 CN CN201810718353.3A patent/CN109077426B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW566114U (en) * | 2003-01-29 | 2003-12-11 | Shan-Pu Liou | Low-noise-type blower |
| CN201070090Y (en) * | 2007-08-09 | 2008-06-11 | 上海市七宝中学 | Electric hair drier |
| GB201221131D0 (en) * | 2011-11-29 | 2013-01-09 | Yang Jui Hung | Hair dryer with a noise reducing mechanism |
| CN102835811A (en) * | 2012-09-28 | 2012-12-26 | 常熟英那金属制品有限公司 | Hair drier |
| CN206836512U (en) * | 2016-05-03 | 2018-01-05 | 蔡友德 | A kind of low noise hair-dryer |
| CN206651502U (en) * | 2017-04-07 | 2017-11-21 | 尚珂 | A kind of hair-dryer |
| CN208524019U (en) * | 2018-07-03 | 2019-02-22 | 莱克电气股份有限公司 | Noise-reducing and shock-absorbing blower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109077426A (en) | 2018-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208524019U (en) | Noise-reducing and shock-absorbing blower | |
| CN102865214A (en) | Vaneless fan device | |
| CN109077426B (en) | Noise-reducing and shock-absorbing blower | |
| CN209628899U (en) | Hair dryer | |
| CN108924679B (en) | A kind of speaker with easy cooling structure | |
| CN204253453U (en) | Blower | |
| CN109480446A (en) | Hair dryer | |
| CN214630572U (en) | Electric hair drier | |
| CN215817718U (en) | Air cooler motor protection device | |
| CN215302282U (en) | Water blower | |
| CN211053493U (en) | L ED display screen front maintenance air suction tool | |
| CN208480194U (en) | A kind of network cabinet | |
| CN217401214U (en) | Hanging neck fan | |
| CN217013059U (en) | Vertical hair drier with brushless motor driver | |
| CN211690126U (en) | Hair drier | |
| CN111528603A (en) | High-speed electric hair drier | |
| CN221129106U (en) | Multifunctional blower | |
| CN217389661U (en) | Multifunctional water blower | |
| CN219612196U (en) | Intelligent light control device | |
| CN210469034U (en) | Single-phase asynchronous motor | |
| CN214577589U (en) | Air compressor | |
| CN220477551U (en) | Fuselage subassembly, cleaning device and cleaning system | |
| CN217327748U (en) | Spraying fan | |
| CN214510986U (en) | Multifunctional hair drier | |
| CN216742212U (en) | Damping structure of neck hanging fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |